// Copyright 2008 Senary
// See credits.txt for details.

// This file is part of Omega VII.

// Omega VII is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Omega VII is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Omega VII.  If not, see <http://www.gnu.org/licenses/>.

#pragma once

#include "ImagePanel.h"
#include "ButtonObserver.h"
#include <vector>
#include <set>
#include <string>

using namespace std;

class Button : public ImagePanel
{
protected:
	//list of all observers listening to click event
	std::vector<ButtonObserver*> _observers;
	//tool tip text
	std::string _toolTipText;
public:
	Button(std::pair<int, int> position, int layer, std::string imageName);
	~Button(void);
	
	//setter
	virtual void setToolTipText(string const& text);
	//getter
	virtual std::string const& getToolTipText(void) const;

	//add observer
	void addObserver(ButtonObserver* observer);

	// gets called by InputManager if a mouseclick occurred
	virtual void mouseClicked(std::pair<int, int> position);
};